arm64: fix smc bugs in secmon

Two things:
1. Not returning once setting the return state.
2. mempcy(x, y, ARRAY_SIZE(x)) is not memcpy(x, y, sizeof(x))

With these 2 changes arguments and results are being processed
correctly.

BUG=chrome-os-partner:32112
BRANCH=None
TEST=Built and brought up SMP using PSCI.

Change-Id: If76a207e1a434a4c08faaa535f069d7386481e9e
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 42d540afd4e6ea2b34cf3632ad2c683fcaa063c8
Original-Change-Id: I656b9c11e3bc07cc1664789a600eb88afd639f93
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/218847
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/9094
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
1 file changed